2307-0420
2307-0420
S2307-04202018000300026
10.18004/sopaci.2018.diciembre.26-28
Paraguay
00
12
2018
00
12
2018
42
3
26
28
[
2006
58
4
4
260-5
]
[
2014
148
]
[
2008
76
177-86
]
[
2017
12
12
10
]
[
2017
109
1^s1
1^s1
1
]
[
2000
42
2
2
76-80
]
[
2017
22
2
2
]
[
2005
8
2
2
32-6
]
[
2013
257
6
6
1154-9
]